5 boxes = 500 protectors. Keep your documents safe and secure with these Universal Top-Load Poly Sheet Protectors. The clear letter-sized sheets are made in the United States and come in a pack of 5 boxes, each containing 100 sheets. These sheet protectors are perfect for office supplies, business cards, and other important documents. The top-load design ensures that your documents stay securely in place, while the poly material provides durability and protection against dust and dirt. The Universal brand is known for its quality products, and these sheet protectors are no exception. They are easy to use and store, and are an essential addition to any office or home filing system. Whether you need to protect your notes, sketches, or other valuable documents, these sheet protectors will keep them safe and secure for years to come. loc:19-9NT